Home
EV Class 4 Science

EV Class 4 Science : Chapter 3 - Soil (Solutions PDF)

Soil, types of soil,properties,organic matter,minerals,nutrients,plant growth,microorganisms,water, air,erosion,conservation,farming,ecosystems
Admin
EV Class 4 Science : Chapter 3 - Soil (Solutions PDF)

English Version Class Four Elementary Science - Chapter 3: Soil (Textbook Solutions/ Questions Solved Guides)

Comprehensive Solutions and Guides for Soil in Class 4 Elementary Science (English Version)

Soil is a natural resource that plays a crucial role in supporting life on Earth. It is a mixture of organic matter, minerals, water, and air. Soil is the foundation for plant growth, providing nutrients and anchorage for roots. It also supports a wide range of organisms, including animals, bacteria, and fungi, making it an essential part of ecosystems. Understanding the properties and types of soil, as well as its importance in the environment, is vital for sustaining life and promoting agriculture.

Lesson Instructions for this Chapter

  1. Teacher/guardian will collect the necessary materials related to the lesson before starting the lesson and conduct the related activities according to the Teacher’s Guide or the instructions for the teachers/guardians.
  2. Following the textbook, teacher will thoroughly explain topics such as the importance of soil, growth of soil fertility, soil pollution, etc. Teacher will assess the student’s progress through questions like "Why is soil important in our life?", "How can we grow plants well?", and "What causes soil pollution?" etc. In this regard, teacher will take the help of the 'Let's Remember Important Information of the Chapter' section provided in this chapter.
  3. To test the knowledge of the lesson, the answers to the exercise questions and the relevant questions in the textbook should be practiced. If these can be done correctly, the 'More Questions and Answers for Exam Preparation' section should also be practiced. Finally, the final preparation of the chapter should be checked through the 'To Assess Chapter Preparation: Exam at Home'.

After studying this chapter, students–

  • will be able to describe the necessity why wastes should be dumped into a particular place.
  • will be able to tell the factors on which the fertility of soil is depended.
  • will be able to explain the causes of soil pollution.
  • will be able to mention what students should do for preservation of soil.

Planned Work and Solution

This section contains the solutions of all the works from the textbook. Teacher/guardian will instruct the student to practice these works by writing them in the notebook.

Exercise Questions and Answers

Practice these exercise questions from the textbook with importance. Because these questions have been prepared in light of the important topics of the chapter.

More Questions and Answers for Exam Preparation

This section contains all possible types of questions and answers based on question type and marks distribution of the latest examination for exam preparation.

Let Us Learn More

This section contains questions and solutions according to the question type of Primary Education Completion Examination for more practice.

Suggestions

Mark the two-starred questions with a yellow highlighter and one-starred questions with a green highlighter. Thus it will help you to revise before the exam.

To Assess Chapter Preparation: Exam at Home

This sample question paper has been provided to assess your preparation at home. Time 90 minutes. Full marks-60

Conclusion

In conclusion, soil is a fundamental element of our environment, sustaining plants, animals, and microorganisms. Its health and fertility are vital for food production and ecosystem balance. Protecting and conserving soil is necessary to ensure the survival of life on Earth. Sustainable farming practices, proper waste management, and reducing soil erosion are essential for maintaining the soil's ability to support life and provide resources for future generations.